How to ensure real-time access to Antarctic tide data

One of the most important challenges, when designing monitoring facilities in remote locations, is resilience. Remote tide gauge systems operate in extremely harsh environments and require robust communications systems that almost never fail and are capable of storing large amounts of data locally as extra protection for data. Scientists from the National Oceanography Centre (NOC) are therefore upgrading the South Atlantic Tide Gauge Network (SATGN) to include the latest low power dataloggers with built-in satellite telemetry capability – the SatLink 3 from OTT HydroMet.

 

The SATGN is maintained and operated by the National Oceanography Centre, which is the UK centre of excellence for sea level monitoring, coastal flood forecasting and the analysis of sea levels. It is the focus for marine water level research in the UK and for the provision of advice for policymakers, planners and coastal engineers.

The SATGN measures sea levels in some of the most remote places on Earth. Monitoring sites include Antarctic locations such as Rothera and Vernadsky; located around 1,400 km below the southern tip of Argentina. Prior to the installation of this network, there was a lack of information on sea-level variations in the Southern Atlantic and bias in tide gauge records towards the more densely populated Northern hemisphere. Over the last 30 years, data from the SATGN have improved estimates of global sea-level change, such as those reported by the Intergovernmental Panel on Climate Change.

Read the whole story:

You might also like these articles

SMP12 Pyranometer

Solar PV: Irradiance Sensor Response Time

To kick off our ISO 9060:2018 solar irradiance measurement educational series, we are delving into the technical specifications and science behind the response time of your pyranometers. Inside Your Pyranometer:...
MeteorologySolar Energy
Podcast cover image

Podcast: What is Agrivoltaics? Live From the Agrivoltaics World Conference

The utility-scale solar photovoltaics sector is constantly changing as experts find new ways to optimize limited environmental resources. Agrivoltaics is a fascinating innovation for land-scarce regions that combines farming and...
MeteorologySolar Energy

FAQ on Heavy Rain and Flood Monitoring

Flood monitoring is a crucial part of civil protection and urban planning. As extreme weather events become more frequent, it is more important than ever that municipalities, engineering offices and...
Hydrology